Selena Gomez  rang in her 22nd birthday on Tuesday in Saint-Tropez. She and a mystery man, who is reportedly Italian businessman Tommy Chiabra, were seen jet skiing together and later cozied up in a towel on the deck of a yacht. Selena also stayed close to model Cara Delevingne when they parasailed with friends in their bikinis. The pals have been hanging out aboard the vessel since Monday, and the fun continued on Wednesday when they all jumped off the yacht and into the ocean.
This isn't the first time Selena and Cara have hung out. Earlier this year, they joined Cara's friend Suki Waterhouse at Katy Perry's concert  in London back in May. While the pair's friendship may seem surprising, they actually have quite a few connections. Cara used to date Harry Styles, who also had a romance with Selena's best friend, Taylor Swift . Despite their famous mutual ex, Cara and Taylor are on friendly terms and even met up for a fun day in NYC back in April . Harry also briefly dated Kendall Jenner, who recently had a falling-out with Selena .
To celebrate Selena's birthday, see her grow up before your eyes  from her Disney days to now.